Convertible car seat and stroller



FIG. 1 is a front elevational view of the convertible car seat and stroller showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a convertible car seat and stroller, as shown and described. 